Rigol DS2000A Series Especificações descarregar pdf (Página 115)

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2 Command System RIGOL

MSO2000A/DS2000A Programming Guide

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:DISPlay:MPERsistence

Syntax

:DISPlay:MPERsistence <time>

:DISPlay:MPERsistence?

Description

Set or query the menu display time and the unit is s.

Parameter

Name Type Range Default

<time> Discrete {1|2|5|10|20|INFinite} INFinite

Return Format

The query returns the menu display time set.

:DISPlay:DATA?

Syntax

:DISPlay:DATA?

Description

Read the bitmap data stream of the image currently displayed.

Explanation

The command is sent from the PC to the instrument through the VISA interface. The instrument responds

to the command and directly returns the bitmap data stream of the image currently displayed to the

buffer area of the PC.

Return Format

Th format of the bitmap data stream:

Component TMC Blockheader BMP Data

Size (length) N

[1]

+2 800*480*3+54=1152054

[2]

Example #9001152054 BM...

Explanation

TMC Blockheader ::= #NX…X is used to describe the

length of the data stream. Wherein, # is the start

denoter of the data stream; N is less than or equal to 9

and the N figures following it denotes the length of the

data stream in bytes. For example, #9001152054;

wherein, N is 9 and 001152054 denotes that the data

stream contains 1152054 bytes of effective data.

Specific bitmap data.

Note

[1]

: N is the width used to describe the data length in the TMC header. For example, #9001152054.

1 2 ... 110 111 112 113 114 115 116 117 118 119 120 ... 389 390

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Rigol DS2000A Series Especificações Página 115

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